Hollywood Undead: Dead Bite

Has anyone else been listening to Hollywood Undead's new song, Dead Bite? It's... unf. ♥

I'm kind of fangirl-ing right now. I just am totally in love with this song. It's just good. It's different than what they normally do, and I'm adoring it.

I can't, however, figure out whether it's about zombies or what. 'Cause it's like "night, night, sleep tight, don't let the dead bite." but then the chorus is like "what would you do if I told you I hate you? what would you do if your life's on the line?" I've just been trying to figure it out since I listened to the song for the first time like two hours ago. :P